Sturges v. Crowninshield — Opinion of the Court
“ Congress has the power of securing, for limited times, to authors and inventors, the exclusive right to their respective writings and discoveries. To the mere importers of foreign inventions, or foreign improvements, congress can grant no patent; are not the states at liberty, in this omitted case, in this different matter, to promote the progress of science and useful arts, by pursuing their own measures, and dispensing their own rewards? Even supposing they cannot legislate upon the peculiar and admitted objects of congressional legislation, yet they may on others. ”
